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MG1755 Magnesium Oxide Crucible

  • Catalog No. MG1755
  • Material MgO
  • Purity >99 %

Magnesium Oxide Crucible Description

Magnesium Oxide Crucible performs excellently in high temperatures, particularly in the creation of electrical insulation. Other properties of magnesium oxide include effective corrosion resistance and that it is transparent to infrared light. From electrical insulation and heating elements to kiln furniture items and crucibles, our magnesium oxide materials perform excellently in challenging situations.

MgO Crucible is good for the application of ultrahigh-temperature processes up to 4000°F (2200°C). It is a better alternative to Alumina (Al2O3) crucibles due to their superior chemical resistance and their inertness to metals, slags, and superconductor compounds.

Magnesium Oxide Crucible Specifications

The following crucibles are standard crucibles available at Advanced Ceramic Materials (ACM). Other customized sizes are available upon request.

The crucible product code is composed as follows:

Abbreviations and code:

C conical shaped crucibles

D double wall crucibles

Ø lip

Purity 99.9%
Compressive strength ~1800Mpa
Bending strength ~600 Mpa
Moh's hardness 5-6
Maximum temperature 2200 °C
density 3.5g/cm3


Magnesium Oxide Crucible Applications

Magnesium Oxide Crucible can be applied in the following fields:

  • Heating elements
  • Thermocouple tubes
  • High-temperature crucibles
  • Kiln furniture


Our Magnesium Oxide Crucible is carefully handled during storage and transportation to preserve the quality of our product in its original condition.

Related Documents
Magnesium oxide SDS
SAFETY DATA SHEET of Magnesium oxide
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